How To Cut 3mm Aluminum Sheet

What s the prefered method for cutting aluminium sheets of 3mm thick.

How to cut 3mm aluminum sheet.

Using a softer piece of material such as wood as a backer will allow the chisel to push through the metal and prevent wear on the chisel s tip. Use a wood cutting saw with carbide tipped blades to cut most aluminum. Not so much for. The sheets are quite large so a hacksaw is out of the question and so is a nibbler.

Cut on the side that will not be displayed as this tends to be the surface to receive the messiest edge. Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm. Jig saw or reciprocating saw. Be the first to share.

Laser cutting is too expensive i assume. If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw. Obviously the circular saw is great for straight cuts. I have access to a table saw which has a 184mm gmc circular saw in it.

Hold the dremel over the line you wish to cut. Then bend the sheet back and forth a few times to snap it. Tired of getting fingers cut on sheet metal while using tin snips. Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade.

This works amazing for things like diamond plate but i ve cut as thick as 4 aluminum had to cut it from both sides to get the blade deep enough and it worked just fine. Do not cut all the way through the surface on the first run. And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel. Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.

How to cut fold sheet aluminium. Turn the tool on high and lower it on the line. To cut the sheets of metal rathe. Cutting aluminum sheet metal with a hammer and chisel is relatively straight forward line up the edge of the chisel along the line you wish to cut and strike the chisel with a hammer.